Soil remediation conditioner and preparation method thereof

A technology of repairing soil and improving agent, which is applied in the direction of biochemical equipment and methods, soil conditioning materials, chemical instruments and methods, etc. It can solve the problems of unsatisfactory soil repair effects, improve crop resistance, and solve soil compaction , Improve the effect of soil nutrient content

Pending Publication Date: 2021-12-03
黑龙江谷馨源肥业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There have also been some remediation soil improvers in the prior art, but the remediation effect on soil is hardly satisfactory. Therefore, it is very important to develop a kind of remediation soil improver for agricultural soil remediation.

Method used

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  • Soil remediation conditioner and preparation method thereof
  • Soil remediation conditioner and preparation method thereof
  • Soil remediation conditioner and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Bacillus subtilis, Candida utilis, and Rhodopseudomonas palustris were cultured and fermented according to their respective medium and culture step conditions, and then mixed according to the mass ratio of 7:2:1 to make fermented yeast liquid;

[0043] Inoculate the fermented yeast liquid at a ratio of 40% in the uniformly stirred and steam-sterilized solid fermentation substrate by the method of streaking on a plate, stir for 10 minutes and put it into a special anaerobic fermentation bag, heat seal the fermentation bag, and move it into It can be used after 8 days of anaerobic fermentation in a fermentation room at 25°C.

[0044] Add organic compound fertilizer and inorganic fertilizer to the fermented microbial culture, the mass ratio is 5:3:2. Mix uniformly to obtain a repairing soil improver, dry, disinfect, kill insects, and store the obtained repairing soil improver for later use.

[0045] In one mu (666 square meters) of non-planting soil with a pH of 9.5, even...

Embodiment 2

[0059] Bacillus subtilis, Candida utilis, and Rhodopseudomonas palustris were cultured and fermented according to their respective medium and culture step conditions, and then mixed to make fermented yeast liquid, wherein the ratio of each strain was as shown in Table 2 Show.

[0060] Inoculate the fermented yeast liquid at a ratio of 40% in the uniformly stirred and steam-sterilized solid fermentation substrate by the method of streaking on a plate, stir for 10 minutes and put it into a special anaerobic fermentation bag, heat seal the fermentation bag, and move it into It can be used after 8 days of anaerobic fermentation in a fermentation room at 25°C.

[0061] The fermented microbial culture is added to organic compound fertilizer and inorganic fertilizer, and mixed evenly to obtain a repairing soil improver, with a mass ratio of 5:3:2. The obtained repairing soil improver is dried, sterilized, disinfested, and stored for later use.

[0062] In one mu (666 square meters)...

Embodiment 3

[0082] Bacillus subtilis, Candida utilis, and Rhodopseudomonas palustris were cultured and fermented according to their respective medium and culture step conditions, and then mixed in a ratio of 7:2:1 to make fermented yeast liquid.

[0083] Inoculate the fermented yeast liquid at a ratio of 40% in the uniformly stirred and steam-sterilized solid fermentation substrate by the method of streaking on a plate, stir for 10 minutes and put it into a special anaerobic fermentation bag, heat seal the fermentation bag, and move it into It can be used after 8 days of anaerobic fermentation in a fermentation room at 25°C.

[0084] Add organic compound fertilizer and inorganic fertilizer to the fermented microbial culture, the mass ratio is 5:3:2. Mix uniformly to obtain a repairing soil improver, dry, disinfect, kill insects, and store the obtained repairing soil improver for later use. The ratios of added organic compound fertilizer, inorganic fertilizer and microbial culture and the...

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Abstract

The invention discloses a soil remediation modifier,. The soil remediation conditioner is a novel soil fertilizer containing biological strains. The biological strains are composed of various probiotics, so that effective microbial communities in the soil are greatly increased, the diversity of soil microbial communities is recovered, the air permeability is enhanced, the problem of soil hardening is effectively solved, and the micro-ecological environment of the soil is improved. An organic compound fertilizer, an inorganic fertilizer and a microbial culture are combined for use, so that the defects of a single chemical fertilizer can be overcome, and the soil remediation conditioner has important significance on restoring the soil fertility, improving the quality and quantity of crops and reducing the use amount of the chemical fertilizer.

Description

technical field [0001] The invention belongs to the field of agricultural soil improvement, and relates to a repairing soil improver and a preparation method thereof. Background technique [0002] In the process of agricultural production, in order to increase the yield of crops and maximize economic benefits, many farmers use a large amount of chemical fertilizers and discard organic fertilizers, seriously ignoring the benefits of recycling the soil, resulting in the deterioration of the quality of the land. The worse it is, the serious loss of soil nutrients. It is mainly manifested in the gradual decline of the basic soil fertility, a part of the nutrient content in the soil is greatly reduced, the buffer capacity of the soil is deteriorated, and the physical properties of the soil are also greatly reduced. According to statistics, at this stage, many arable lands in our country are seriously lacking in soil nutrients, and even some of the arable lands have no longer exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/60C05G3/80C12N1/20C12N1/16C09K17/14C09K101/00C12R1/125C12R1/01C12R1/72
CPCC05F3/00C05G3/00C05G3/60C05G3/80C12N1/20C12N1/16C09K17/14C09K2101/00C05F7/00C05F9/04C05F11/08C05G1/00
Inventor 张洪富曲丽君张见李欣屹李萍邢军
Owner 黑龙江谷馨源肥业有限公司
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